UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032312.upa.cvt Date: 1200Z 23 MAR 20 Searching for VVTS... Searching the city database file for: VVTS ... Date:1200Z 23 MAR 20 Station: VVTS WMO ident: 48900 Latitude: 10.82 Longitude: 106.67 Elevation: 19.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1009 19 27.2 23.2 79 4.0 24.3 145 3 299.6 302.9 297.1 352.3 18.02 1 1000 85 26.2 22.8 82 3.4 23.8 145 9 299.4 302.6 296.9 351.2 17.74 2 958 462 23.0 21.8 93 1.2 22.2 142 9 299.8 303.0 296.8 350.8 17.42 3 953 508 23.8 15.8 61 8.0 18.4 142 9 301.1 303.3 293.3 336.2 11.93 4 937 657 24.2 10.2 41 14.0 15.4 141 9 302.9 304.5 291.1 327.9 8.36 5 927 751 24.0 9.0 38 15.0 14.8 140 9 303.7 305.1 290.9 327.0 7.79 6 925 770 24.0 9.0 38 15.0 14.8 140 9 303.8 305.3 290.9 327.3 7.81 7 875 1255 21.0 17.3 79 3.7 18.4 68 9 305.6 308.3 296.3 348.5 14.35 8 850 1506 20.4 14.4 68 6.0 16.4 30 9 307.5 309.8 295.4 344.4 12.23 9 802 2006 18.4 4.4 40 14.0 10.2 67 8 310.5 311.8 291.9 330.8 6.55 10 745 2632 13.0 1.0 44 12.0 6.4 115 6 311.3 312.3 291.3 328.5 5.53 11 731 2791 12.6 -9.4 21 22.0 2.7 127 6 312.5 313.0 289.0 320.8 2.56 12 700 3154 10.6 -6.4 30 17.0 2.5 155 5 314.2 314.9 290.3 325.1 3.38 13 672 3492 8.4 -1.6 49 10.0 3.1 163 5 315.4 316.4 292.2 331.6 5.07 14 643 3855 7.0 -20.0 13 27.0 -2.7 171 6 317.9 318.1 289.3 322.0 1.21 15 637 3932 6.4 -7.6 36 14.0 -0.2 173 6 318.0 318.7 291.5 329.1 3.39 16 634 3971 6.4 -19.6 14 26.0 -3.0 174 6 318.5 318.7 289.6 322.8 1.27 17 611 4273 5.2 -22.8 11 28.0 -4.2 181 7 320.5 320.7 289.9 324.0 1.00 18 600 4421 4.2 -7.8 41 12.0 -1.4 185 7 321.0 321.7 292.4 332.6 3.54 19 584 4640 2.6 -8.4 44 11.0 -2.4 190 7 321.6 322.3 292.6 333.1 3.47 20 571 4821 1.6 -8.4 47 10.0 -3.0 194 7 322.5 323.2 292.9 334.3 3.55 21 562 4949 1.4 -19.6 19 21.0 -6.1 197 8 323.7 324.0 291.3 328.7 1.44 22 524 5509 -1.9 -22.9 18 21.0 -8.7 211 8 326.3 326.5 291.8 330.4 1.16 23 500 5880 -3.9 -15.9 39 12.0 -8.5 220 9 328.3 328.7 293.3 335.9 2.21 24 495 5959 -4.7 -14.7 45 10.0 -8.7 218 9 328.3 328.7 293.5 336.7 2.47 25 438 6915 -8.9 -26.9 22 18.0 -14.0 196 10 334.6 334.8 293.9 338.2 0.96 26 400 7610 -15.3 -28.3 32 13.0 -18.6 180 11 335.1 335.3 294.0 338.5 0.93 27 398 7648 -15.7 -27.7 35 12.0 -18.8 180 11 335.1 335.3 294.0 338.7 0.99 28 314 9393 -26.7 -49.7 10 23.0 -29.2 188 28 343.2 343.3 295.2 343.8 0.13 29 300 9720 -29.7 -48.7 14 19.0 -31.7 190 31 343.5 343.6 295.3 344.1 0.15 30 250 11000 -39.7 -55.7 17 16.0 -40.6 195 35 347.0 347.1 296.1 347.4 0.08 31 200 12480 -52.3 -66.3 17 14.0 -52.6 200 31 349.9 350.0 296.7 350.1 0.03 32 195 12644 -54.1 -67.1 19 13.0 -54.4 201 29 349.6 349.6 296.5 349.7 0.02 33 150 14280 -67.5 -75.5 31 8.0 -67.5 210 11 353.8 353.8 297.4 353.8 0.01 34 143 14566 -69.9 -76.9 35 7.0 -69.9 198 11 354.5 354.5 297.6 354.5 0.01 35 140 14692 -70.5 -79.5 25 9.0 -70.5 192 12 355.6 355.6 297.8 355.6 0.01 36 102 16528 -79.3 -88.3 21 9.0 -79.3 110 15 372.4 372.4 301.0 372.4 0.00 37 100 16640 -79.1 -88.1 21 9.0 -79.1 115 19 374.9 374.9 301.4 374.9 0.00 TRP 102 16528 -79.3 -88.3 21 9.0 -79.3 110 15 372.4 372.4 301.0 372.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5795.00 m Freezing level: 545.88 mb = 5186.47 m = 17015.77 ft Wetbulb zero: 656.38 mb = 3685.68 m = 12091.97 ft Precipitable water: 1.49 inches Sfc-500 mean rel hum: 41.56 % Est. max temperature: 34.46 C = 94.02 F Sfc-Lift cond lev (LCL): 952.34 mb = 514.35 m = 1687.48 ft T: 23.82 C 700-500 lapse rate: 5.32 C/km ThetaE index: 27.73 C Layer 850.0- 700.0 mb Conv cond level (CCL): 757.47 mb = 2491.00 m = 8172.49 ft Mean mixing ratio: 13.58 g/kg Conv temperature: 38.78 C = 101.80 F Cap Strength: 5.08 C Lifted Index: 2.41 C Risk: None Lifted Index @300 mb: 3.68 C Lifted Index @700 mb: 2.55 C Showalter Index: 1.12 C Risk: Showers probable Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 18.30 C K Index: 21.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 199.80 Risk: None Energy Index: -1.63 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.47 J/kg Max Up Vert Vel: 7.14 m/s Conv Inhibition (B-): 3367.87 J/kg Cap Strength: 5.05 C Lift Cond Lev (LCL): 871.03 mb = 1294.14 m = 4245.81 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 190 at 6 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1009 19 145 3 -1.7 2.5 | 41 4 -2.7 -3.1 1 1000 85 145 9 -5.2 7.4 | 107 6 -6.1 1.8 2 925 770 140 9 -5.8 6.9 | 101 7 -6.8 1.4 3 850 1506 30 9 -4.5 -7.8 | 22 14 -5.5 -13.3 4 700 3154 155 5 -2.1 4.5 | 72 3 -3.1 -1.0 5 500 5880 220 9 5.8 6.9 | 254 5 4.8 1.4 6 400 7610 180 11 0.0 11.0 | 170 6 -1.0 5.5 7 300 9720 190 31 5.4 30.5 | 190 25 4.4 25.0 8 250 11000 195 35 9.1 33.8 | 196 29 8.1 28.3 9 200 12480 200 31 10.6 29.1 | 202 25 9.6 23.6 10 150 14280 210 11 5.5 9.5 | 228 6 4.5 4.0 11 102 16528 110 15 -14.1 5.1 | 88 15 -15.1 -0.4 12 100 16640 115 19 -17.2 8.0 | 98 18 -18.2 2.5 Wind Parameters Mean winds (0-6000m): 160.1 at 7.5 knts Storm direction: 190.1 at 5.6 knts Shear (0-3000m) pos: 2.1 neg: 1.8 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 32.4 deg Storm rel helicity (0-3000m) pos: 34.6 neg: -46.9 tot: -12.3 m^2/s^2 ave: -4.1 10^-3 m/s^2 rel: -0.01 Storm rel vorticity (0-3000m) horiz: 6.7 stream: -0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 30.18 Bulk Shear: 0.84 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 144 9 102 6| 0.0 6.2 6.2| 6.3 -0.6 5.7 11.4 0.82| 7.1 5.8 1000 138 9 98 7| 0.0 3.6 3.6| 6.3 -11.7 -5.4 -5.4 0.05| 6.7 0.4 1500 122 9 84 9| 0.0 3.6 3.6| 6.3 -46.9 -40.6 -27.0 -0.40| 8.3 -3.3 2000 102 9 69 10| 1.4 2.7 4.1| 23.7 -46.9 -23.2 -11.6 -0.16| 7.7 -1.2 2500 98 8 65 10| 2.0 2.2 4.2| 32.4 -46.9 -14.5 -5.8 -0.04| 7.2 -0.3 3000 99 8 65 10| 2.1 1.8 3.9| 34.6 -46.9 -12.3 -4.1 -0.01| 6.7 -0.1 4000 115 7 72 8| 1.9 1.4 3.2| 35.6 -47.0 -11.3 -2.8 0.03| 5.4 0.2 5000 136 7 87 6| 1.7 1.1 2.8| 36.8 -47.0 -10.1 -2.0 0.09| 4.7 0.4 6000 160 7 113 4| 1.6 0.9 2.5| 38.5 -47.4 -8.9 -1.5 0.12| 4.2 0.5 Wrote GIF file: /home/apache/climate/data/raob//VVTS/skewt/VVTS.skewt.20200323.12.gif